The MCP3424 is a four channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two-wire I2C™ compatible serial interface [...]

The LIS3DSH is an ultra-low-power high-performance three-axis linear accelerometer belonging to the “nano” family with an embedded state machine that can be programmed to implement autonomous applications.

The LIS3DSH has dynamically selectable full scales of ±2g/±4g/±6g/±8g/±16g and is capable [...]

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]]>http://arduinolearning.com/code/arduino-and-apds-9960-sensor-example.php/feed01122Arduino and MCP3421 A/D converter examplehttp://arduinolearning.com/code/arduino-and-mcp3421-a-d-converter-example.php
http://arduinolearning.com/code/arduino-and-mcp3421-a-d-converter-example.php#respondFri, 07 Dec 2018 21:59:36 +0000http://arduinolearning.com/?p=1120The MCP3421 ADC can be used for various high accuracy analog-to-digital data conversion applications where ease of use, low power consumption and small footprint are major considerations.The MCP3421 is a single channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution in a small SOT-23-6 package.

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]]>http://arduinolearning.com/code/ads1115-analog-to-digital-converter-and-arduino.php/feed01101CCS811 digital gas sensor and Arduino examplehttp://arduinolearning.com/code/ccs811-digital-gas-sensor-and-arduino-example.php
http://arduinolearning.com/code/ccs811-digital-gas-sensor-and-arduino-example.php#respondSun, 04 Nov 2018 18:48:28 +0000http://arduinolearning.com/?p=1097In this example we will connect a CCS811 gas sensor to an arduino, lets look at the sensor

CCS811 is a low-power digital gas sensor solution, which integrates a gas sensor solution for detecting low levels of VOCs typically found indoors, with a microcontroller unit (MCU) and an Analog-to-Digital converter to monitor the local environment [...]

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]]>http://arduinolearning.com/code/ccs811-digital-gas-sensor-and-arduino-example.php/feed01097CC3000 WiFi shield mDNS and LED examplehttp://arduinolearning.com/code/cc3000-wifi-shield-mdns-and-led-example.php
http://arduinolearning.com/code/cc3000-wifi-shield-mdns-and-led-example.php#respondSun, 04 Nov 2018 16:09:36 +0000http://arduinolearning.com/?p=1110In this article we look at the CC3000 WiFi shield. We will use the aRest example for CC3000, and we will then use a web address to manipulate some LED’s on and off.

Lets look at the CC3000 chip

The TI CC3000 module is a self-contained wireless network processor that simplifies the implementation of Internet [...]

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]]>http://arduinolearning.com/code/arduino-and-vl53l0x-time-of-flight-example.php/feed01056SHT20 temperature sensor and Arduino examplehttp://arduinolearning.com/code/sht20-temperature-sensor-and-arduino-example.php
http://arduinolearning.com/code/sht20-temperature-sensor-and-arduino-example.php#respondTue, 09 Oct 2018 16:14:04 +0000http://arduinolearning.com/?p=1091In this example we will connect a SHT20 temperature sensor to an Arduino Uno. Lets look at some information about the sensor

The SHT20 humidity and temperature sensor of Sensirion has become an industry standard in terms of form factor and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 [...]

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]]>http://arduinolearning.com/code/sht20-temperature-sensor-and-arduino-example.php/feed01091Neomatrix scrolling text example on an Arduinohttp://arduinolearning.com/code/neomatrix-scrolling-text-example-on-an-arduino.php
http://arduinolearning.com/code/neomatrix-scrolling-text-example-on-an-arduino.php#respondTue, 02 Oct 2018 17:13:57 +0000http://arduinolearning.com/?p=1044In a previous example we used Neopixel libraries and had a couple of code examples. Now we look at a couple of different libraries, the example built in scrolls text on the screen

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]]>http://arduinolearning.com/code/neomatrix-scrolling-text-example-on-an-arduino.php/feed01044WS2812 8×8 64 LED Matrix Arduino exampleshttp://arduinolearning.com/code/ws2812-8x8-64-led-matrix-arduino-examples.php
http://arduinolearning.com/code/ws2812-8x8-64-led-matrix-arduino-examples.php#respondThu, 20 Sep 2018 16:46:29 +0000http://arduinolearning.com/?p=1042I like the WS2812 Neopixel boards, modules and LEDs you can buy and have been looking at some of the variants but coming at over $35 for some of these I baulked at buying them, recently I found compatible boards for a fraction of the price and decided to but them. The first is an [...]

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]]>http://arduinolearning.com/code/ws2812-8x8-64-led-matrix-arduino-examples.php/feed01042VEML6070 ultraviolet light sensor and Arduino examplehttp://arduinolearning.com/code/veml6070-ultraviolet-light-sensor-and-arduino-example.php
http://arduinolearning.com/code/veml6070-ultraviolet-light-sensor-and-arduino-example.php#respondTue, 18 Sep 2018 19:31:26 +0000http://arduinolearning.com/?p=1039In this example we look at an VEML6070 UV sensor and connect it to an Arduino UNO

VEML6070 is an advanced ultraviolet (UV) light sensor with I2C protocol interface and designed by the CMOS process. It is easily operated via a simple I2C command. The active acknowledge (ACK) feature with threshold windows setting allows the [...]

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]]>http://arduinolearning.com/code/veml6070-ultraviolet-light-sensor-and-arduino-example.php/feed01039MPL3115A2 pressure sensor and Arduino examplehttp://arduinolearning.com/code/mpl3115a2-pressure-sensor-and-arduino-example.php
http://arduinolearning.com/code/mpl3115a2-pressure-sensor-and-arduino-example.php#respondTue, 11 Sep 2018 18:04:05 +0000http://arduinolearning.com/?p=1049The MPL3115A2 is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. MPL3115A2 has a wide operating range of 20 kPa to 110 kPa, a range that covers all surface elevations on earth. The MEMS is temperature compensated utilizing an on-chip temperature sensor. The pressure and temperature data is fed into a high [...]

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]]>http://arduinolearning.com/code/mpl3115a2-pressure-sensor-and-arduino-example.php/feed01049TCRT5000 Reflective Optical Sensor module examplehttp://arduinolearning.com/code/tcrt5000-reflective-optical-sensor-module-example.php
http://arduinolearning.com/code/tcrt5000-reflective-optical-sensor-module-example.php#respondTue, 04 Sep 2018 07:23:28 +0000http://arduinolearning.com/?p=1035In this example we look at a module based on the TCRT5000 Reflective Optical Sensor with Transistor Output. A very basic description of the TCRT500 is that it is an Infrared LED and an Infrared detector. It works by transmitting a beam of Infrared light downward towards a surface which is then reflected back and [...]

]]>http://arduinolearning.com/code/tcrt5000-reflective-optical-sensor-module-example.php/feed01035QRE1113 IR reflectance sensor and Arduino examplehttp://arduinolearning.com/code/qre1113-ir-reflectance-sensor-and-arduino-example.php
http://arduinolearning.com/code/qre1113-ir-reflectance-sensor-and-arduino-example.php#respondSun, 02 Sep 2018 18:17:33 +0000http://arduinolearning.com/?p=1053The QRE1113 features an easy-to-use analog output, which will vary depending on the amount of IR light reflected back to the sensor. The QRE1113 IR reflectance sensor is comprised of two parts – an IR emitting LED and an IR sensitive phototransistor.

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]]>http://arduinolearning.com/code/qre1113-ir-reflectance-sensor-and-arduino-example.php/feed010534 channel tracking module and Arduino examplehttp://arduinolearning.com/code/4-channel-tracking-module-and-arduino-example.php
http://arduinolearning.com/code/4-channel-tracking-module-and-arduino-example.php#respondThu, 30 Aug 2018 21:38:11 +0000http://arduinolearning.com/?p=1031The next module to take a look at is quite often entitled 4-CHANNEL LINE TRACKER SENSOR, thats exactly what it does the module consists of a main module and 4 little sensor/reciever modules that connect via a 3 pin cable

The 4-Channel Line Tracker sensor provides an easy way for line tracking. A line [...]

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]]>http://arduinolearning.com/code/4-channel-tracking-module-and-arduino-example.php/feed01031KY-036 Metal touch sensor module and Arduino examplehttp://arduinolearning.com/code/ky-036-metal-touch-sensor-module-and-arduino-example.php
http://arduinolearning.com/code/ky-036-metal-touch-sensor-module-and-arduino-example.php#respondTue, 21 Aug 2018 19:09:49 +0000http://arduinolearning.com/?p=1027This time we look at another one of the sensors in the sensor kit – this time its the KY-35 Metal touch sensor module

Very simple – the touch sensor (mosfet) will generate an output when the metal leg of the mosfet is touched. This is then fed to the LM386 amplifier. The amplifier [...]